Septra (Sulfamethoxazole/ Trimethoprim)
Septra (Sulfamethoxazole/ Trimethoprim)
Septra is a potent antibiotic combination that includes sulfamethoxazole and trimethoprim. It works by inhibiting the growth of bacteria, making it an effective treatment for a variety of bacterial infections. This includes urinary tract infections, bronchitis, otitis media (middle ear infections), travelers’ diarrhea, and Pneumocystis carinii pneumonia (PCP) among others.
Why Choose Septra (Sulfamethoxazole/ Trimethoprim)?
- Broad-Spectrum Antibiotic: Effective against a wide range of bacterial infections.
- Fast-Acting: Starts working quickly to reduce symptoms and fight the infection.
- Convenient Dosing: Available in both tablet and liquid form to suit individual needs and preferences.
How to Use Septra (Sulfamethoxazole/ Trimethoprim)?
- Prescription Required: Septra should only be used under the guidance of a healthcare provider.
- Dosage: Follow your doctor’s instructions regarding dosage and duration of treatment. Do not adjust your dose without consulting your healthcare provider.
- Administration: This can be taken with or without food. If stomach upset occurs, taking it with food or milk may help.
Important Safety Information about Septra
- Always take Septra exactly as prescribed by your healthcare provider.
- Be sure to discuss your full medical history with your doctor, especially if you have liver or kidney disease, a folate (folic acid) deficiency, a history of alcohol abuse, or if you have HIV or AIDS.
- Inform your doctor about all medications you are taking, as Septra can interact with other drugs.
- Avoid prolonged exposure to sunlight or tanning beds, as Septra can make you sunburn more easily. Wear protective clothing and use sunscreen (SPF 30 or higher) when you are outdoors.
- Stay hydrated by drinking plenty of fluids while taking Septra to help prevent kidney stones.
Fact Table
| Facts | Details |
| Brand Name(s) | Septra, Bactrim |
| Generic Name | Sulfamethoxazole/Trimethoprim |
| Drug Class | Antibiotic (Sulfonamide) |
| FDA Approval | Yes |
| Indications | Urinary tract infections, acute otitis media, bronchitis, traveler’s diarrhea, Pneumocystis jiroveci pneumonia, and certain types of gastroenteritis |
| Contraindications | Known hypersensitivity to sulfonamides or trimethoprim, significant renal or hepatic impairment, pregnant patients at term, nursing mothers, infants under 2 months of age |
| Common Side Effects | Nausea, vomiting, rash, dizziness, headache, photosensitivity |
| Dosing Information | Varies by indication and patient age/weight. Typically, for adults, the standard dose is one tablet (400 mg sulfamethoxazole/80 mg trimethoprim) every 12 hours for 10 to 14 days for UTIs. |
| Administration | Oral (tablet or liquid) |
| Special Considerations | Drink plenty of fluids to prevent kidney stones. Monitor for signs of blood disorders (e.g., sore throat, fever, pallor). Avoid during pregnancy, especially near term. Be cautious in patients with G6PD deficiency due to the risk of hemolysis. Monitor renal and hepatic functions during long-term use. |
| Drug Interactions | Warfarin (increased risk of bleeding), methotrexate (increased toxicity), ACE inhibitors (risk of hyperkalemia), diuretics (enhanced nephrotoxicity) |
| Mechanism of Action | Inhibits sequential steps in bacterial folic acid synthesis, making it bactericidal against susceptible organisms |
Common Side Effects
Like all medications, Septra (Sulfamethoxazole/ Trimethoprim) can cause side effects, although not everybody gets them. Understanding these side effects can help you use this medication safely and effectively.
- Nausea or vomiting
- Loss of appetite
- Diarrhea
- Dizziness or headache
- Mild rash or itching
If you experience any side effects, discuss them with your healthcare provider. They can offer advice and may adjust your treatment if necessary. Report any severe or unexpected side effects immediately.
How Can You Buy Septra (Sulfamethoxazole/ Trimethoprim)?
You can order Septra (Sulfamethoxazole/ Trimethoprim) using these methods on our website:
- Order Online
- Order by Phone
- Order by Fax
- Order your refills
Visit our How to order page.
